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Set stack size to minimum valid size if less requested

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The stack size cannot be less than PTHREAD_STACK_MIN.

Signed-off-by: Mark Charlebois <charlebm@gmail.com>
This commit is contained in:
Mark Charlebois
2016-02-10 08:57:39 -08:00
committed by Julian Oes
parent e57d936d8b
commit d29a2ecfac
1 changed files with 5 additions and 1 deletions
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src/platforms/posix/px4_layer/px4_posix_tasks.cpp
+5 -1
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@@ -50,6 +50,7 @@
#include <unistd.h>
#include <string.h>
#include <pthread.h>
#include <limits.h>
#include <sys/stat.h>
#include <sys/types.h>
@@ -172,10 +173,13 @@ px4_task_t px4_task_spawn_cmd(const char *name, int scheduler, int priority, int
return (rv < 0) ? rv : -rv;
}
if (stack_size < PTHREAD_STACK_MIN) {
stack_size = PTHREAD_STACK_MIN;
}
rv = pthread_attr_setstacksize(&attr, stack_size);
if (rv != 0) {
PX4_ERR("pthread_attr_setstacksize returned error");
PX4_ERR("pthread_attr_setstacksize to %d returned error (%d)", stack_size, rv);
return (rv < 0) ? rv : -rv;
}